ILLUMINATION CONTROL DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 12, 2011
app pub date -
Jul 3, 2008
filing date -
Jul 3, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A lighting control device 100 comprises a first MERS 30a adjusting the voltage magnitude and current phase output to a first system including lighting lamps 60a to 60c, a second MERS 30b adjusting the voltage magnitude and current phase output to a second system including lighting lamps 60d to 60f, a first adjustment part 70b and second adjustment part 70b controlling the first MERS 30a and second MERS 30b, and a power factor adjustment instruction part 80 giving instructions on the current phase adjustment and light modulation. The power factor adjustment instruction part 80 advances the phase of the current flowing through the lighting lamps 60a to 60c with respect to the phase of the source voltage and delays the phase of the current flowing through the lighting lamps 60d to 60f with respect to the phase of the source voltage so as to adjust the power factor of an alternating current voltage source 20, and adjusts the voltage output to the lighting lamps 60a to 60f so as to adjust the brightness of the lighting lamps 60a to 60f.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully